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03-01-2024
Chemistry

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A propane-fired water heater delivers 80% of the standard (lower) heat of combustion of the propane (at 25°C with CO₂(g) and H₂O(g) as products to the water. If the price of propane is $ 0.6L⁻¹ as measured at 25°C, what is the heating cost in $ per MJ?

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